Melanoma In Situ

Melanoma in situ is the earliest stage of melanoma, where abnormal melanocytes are confined to the top layer of the skin (epidermis) and have not yet invaded deeper tissues. This makes early detection and treatment crucial, as it significantly reduces the risk of progression to invasive melanoma. At our practice, we use advanced diagnostic techniques to accurately identify melanoma in situ, including dermoscopy and, when necessary, biopsy with expert pathology evaluation. Treatment typically involves surgical excision with clear margins to ensure complete removal. Early intervention provides the best prognosis, and our team is dedicated to guiding patients through every step of their care with expertise and compassion.

The ABCDEs of Melanoma

It is essential for patients to be vigilant about changes in their skin and to regularly perform self-examinations. The ABCDEs of melanoma serve as a helpful guide in identifying suspicious lesions:

A - Asymmetry: One half of the mole or spot does not match the other.
B - Border: The edges are irregular, ragged, or blurred.
C - Color: The lesion has multiple colors or an uneven distribution of color.
D - Diameter: Melanomas are often larger than 6mm (about the size of a pencil eraser), but they can be smaller.
E - Evolving: The mole is changing in size, shape, or color over time.

If you notice any of these warning signs, it is important to seek evaluation from a dermatologist as early detection leads to the best outcomes.

Melanoma example showing ABCDE characteristics - asymmetry, border, color, diameter, evolution